CN113415769A

CN113415769A - Street lamp overhauls automatic lifting device for municipal works

Info

Publication number: CN113415769A
Application number: CN202110751673.0A
Authority: CN
Inventors: 王许霈; 姚柳军; 徐丹
Original assignee: Jiaxing Youchuang Landscape Engineering Co ltd
Current assignee: Jiaxing Youchuang Landscape Engineering Co ltd
Priority date: 2021-07-02
Filing date: 2021-07-02
Publication date: 2021-09-21

Abstract

The utility model relates to a street lamp overhauls automatic lifting device for municipal works, including the automobile body that can remove, the automobile body rotates and is connected with the revolving stage, the automobile body is equipped with the revolving stage flat turn mechanism that drives the revolving stage at horizontal rotation, the revolving stage rotates and is connected with the mobile jib, the revolving stage is equipped with the mobile jib that drives the mobile jib at vertical in-plane rotation and erects the mechanism, the mobile jib is kept away from automobile body one end and is equipped with the maintenance basket that supplies the workman to get into, when possessing the street lamp solar panel who is arranged in the greenbelt of overhauing, in the greenbelt that the automobile body needn't remove, the mobile jib can be at horizontal plane and vertical in-plane rotation, so that the maintenance basket removes to the greenbelt from the roadside, make the interval.

Description

Street lamp overhauls automatic lifting device for municipal works

Technical Field

The application relates to the field of equipment for municipal administration, in particular to an automatic lifting device for street lamp maintenance for municipal engineering.

Background

The town road roadside is generally provided with a plurality of street lamps to achieve the effect of night illumination. And present more street lamps can use solar street lamp, when charging for the battery through municipal cable, can also generate electricity through the solar panel at street lamp top, and long service life possesses better energy-conserving characteristic, and solar street lamp radiationless is pollution-free simultaneously, possesses better environmental protection characteristic. And the street lamp need set up certain height in order not to influence the normal current of vehicle, and when solar panel on the street lamp goes wrong, because the street lamp possesses higher height, need send the workman to the similar high department of street lamp with the help of elevating gear to the workman overhauls. Meanwhile, the lifting device can also be used for supplying power to work in a mode of matching a solar panel with a storage battery, so that the lifting device does not need to work as power through a fuel engine, and the lifting device is environment-friendly and energy-saving.

The existing lifting device is mostly a scissor lift, a vehicle body is required to be moved to the position right below a street lamp, and then an overhaul basket is lifted along the vertical direction.

To the correlation technique among the above-mentioned, the inventor thinks that some street lamps can set up in the greenbelt, and the automobile body of cutting fork lift can not move to the greenbelt for there is a bit interval with street lamp solar panel when the workman can only carry out the lift of vertical direction, needs the workman upper part of the body to visit out and overhauls the basket, has the defect of certain potential safety hazard when overhauing.

Disclosure of Invention

In order to reduce the potential safety hazard that exists when street lamp solar panel overhauls, this application provides a street lamp overhauls automatic lifting device for municipal works.

The application provides a street lamp overhauls automatic lifting device for municipal works adopts following technical scheme:

the utility model provides a street lamp overhauls automatic lifting device for municipal works, is including the automobile body that can remove, the automobile body rotates and is connected with the revolving stage, and the automobile body is equipped with the revolving stage flat turn mechanism that drives the revolving stage at horizontal rotation, and the revolving stage rotates and is connected with the mobile jib, and the revolving stage is equipped with the mobile jib that drives the mobile jib and erects the commentaries on classics mechanism at the mobile jib of vertical rotation in plane, and the mobile jib is kept away from automobile body one end and is equipped with the maintenance basket that supplies the workman to get into.

Through adopting above-mentioned technical scheme for when locating the street lamp solar panel in the greenbelt and overhaul, the mobile jib can present vertical in-plane rotation, makes the mobile jib be the slope, then the revolving stage is at the horizontal rotation in plane for overhaul the basket and remove to the greenbelt directly over from the road, so that the workman need not lean out when overhauing and overhaul the basket, has reduced the potential safety hazard when overhauing.

Optionally, the turntable flat rotating mechanism comprises a flat rotating motor arranged on the vehicle body, a flat rotating motor gear coaxially arranged on an output shaft of the flat rotating motor, a turntable gear coaxially arranged at the rotation axis of the turntable and meshed with the flat rotating motor gear, a turntable block arranged on the turntable, and two limit blocks arranged on the vehicle body, wherein the turntable block can be abutted against the opposite side surfaces of the two limit blocks, and the limit blocks are close to the tail of the vehicle body.

Through adopting above-mentioned technical scheme, the flat motor intercommunication external power source for flat motor gear drives the revolving stage gear revolve, makes the revolving stage can be at the horizontal rotation, and the existence of stopper simultaneously makes when the mobile jib is at horizontal rotation, makes when the mobile jib is close level or inclination is not big, and the mobile jib is difficult to rotate to vehicle the place ahead driver's cabin department and bumps.

Optionally, the mobile jib erects commentaries on classics mechanism including locating revolving stage and the coaxial rotatory hydro-cylinder of locating the mobile jib rotation point play of pivot, locating the revolving stage and can butt in the yielding rubber piece of mobile jib, locate the revolving stage and can restrict the mobile jib limit commentaries on classics subassembly of mobile jib arbitrary pivoted.

Through adopting above-mentioned technical scheme, the turning moment of rotatory hydro-cylinder is great can stably drive the mobile jib at the horizontal rotation to the yielding rubber piece makes the mobile jib when approaching to the level and putting down, and great vibrations are difficult for appearing in the mobile jib, makes and overhauls, and when will overhauing the basket and transfer, the workman in overhauing the basket is difficult for receiving great vibrations.

Optionally, the mobile rod rotation limiting assembly comprises a cylinder gear coaxially arranged on an output shaft of the rotary cylinder, a worm gear rotatably connected to the rotary table and capable of rotating synchronously along with the cylinder gear, a rotary table worm coaxially arranged on the worm gear, a rotary table worm rotatably connected to the rotary table and meshed with the rotary table worm gear, a worm gear screw coaxially and fixedly connected to the rotary table worm gear, a butt screw connected to the worm gear screw in a threaded manner, a rotation limiting block arranged on the rotary table and limiting the butt screw to rotate along with the rotation of the worm gear screw, a movable butt block arranged on the butt screw and abutted against one end of the mobile rod, and the movable butt block and the damping rubber block are arranged on the same side of the mobile rod.

Through adopting above-mentioned technical scheme, rotatory hydro-cylinder is when driving the mobile jib pivoted, the hydro-cylinder gear rotates in the lump in order to drive worm gear, make the revolving stage worm, the revolving stage worm wheel, the turbine screw rod, the butt spiral shell section of thick bamboo operates in step in proper order, so that move the butt piece can move towards the mobile jib and support in the mobile jib when the mobile jib is at vertical in-plane internal rotation, even make at the hydro-cylinder gear go wrong, because the existence of revolving stage worm and revolving stage worm wheel and turbine screw rod and butt spiral shell, make the difficult pivoted condition that appears at will of mobile jib, promote the security of whole equipment when the operation.

Optionally, the revolving stage is equipped with the fixed gear that axis and mobile jib axis of rotation are the same, and the mobile jib rotates to be connected with the mobile jib lower gear that meshes in fixed gear, and the mobile jib lower gear is coaxial to be equipped with down the bevel gear, and the mobile jib rotates to be connected with the lower vertical bevel gear that meshes in lower bevel gear, and lower vertical bevel gear is coaxial to be equipped with the gear pole, and the mobile jib is kept away from revolving stage one end department and is equipped with and makes the gear pole can drive maintenance basket pivoted link gear, and maintenance basket rotates to be connected in the mobile jib, and maintenance basket rotation plane is on a parallel with the rotation plane of mobile jib.

Through adopting above-mentioned technical scheme, when the mobile jib is at vertical in-plane rotation, the mobile jib is gear because the fixed gear rotates under the mobile jib for lower bevel gear rotates, the gear pole operates in proper order, then can make through link gear to overhaul the basket and rotate, makes when the mobile jib is pivoted, overhauls the basket and can rotate in the lump and keep the level, makes the workman in overhauing the basket can keep better stability.

Optionally, the main rod includes a loop bar rotatably connected to the turntable, a loop bar inner screw rotatably connected to the interior of the loop bar and capable of rotating around the axis of the main rod, and an insertion rod slidably connected to the inner wall of the loop bar and threadedly connected to the inner screw of the loop bar, and the gear rod can change the length along the length direction of the inner screw of the loop bar.

Through adopting above-mentioned technical scheme, the screw rotates in the loop bar for the inserted bar can slide for the loop bar, so that when not maintaining, the inserted bar can retract to in the loop bar, makes the length of loop bar be difficult for the overlength.

Optionally, the gear rod comprises a bevel gear sleeve coaxially arranged on the lower vertical bevel gear, a bevel gear inserted rod coaxially slidably connected to the inner wall of the bevel gear sleeve and rotatably connected to the inserted rod, and a co-rotating block arranged on the outer wall of the bevel gear inserted rod, and the co-rotating block is inserted into the inner wall of the bevel gear sleeve along the axial direction of the bevel gear inserted rod.

Through adopting above-mentioned technical scheme for when the inserted bar moved for the loop bar, also can move in the lump relatively between bevel gear sleeve and the bevel gear inserted bar, and because the existence of with the commentaries on classics piece makes bevel gear pivoted bevel gear inserted bar also can be driven in the lump and rotate.

Optionally, the loop bar rotates and is connected with the several anticreep wheel, and the inserted bar is seted up the several race of one-to-one corresponding to each anticreep wheel, and the anticreep wheel is along the interior screw axis direction roll connection of loop bar in race bar.

Through adopting above-mentioned technical scheme for when the inserted bar moved for the loop bar, the inserted bar was difficult for breaking away from in the loop bar, and the removal of inserted bar is more stable.

Optionally, the revolving stage is equipped with but butt in the mobile jib and deviate from the fixed butt piece that moves butt piece one side, butt in fixed butt piece when the mobile jib is vertical.

Through adopting above-mentioned technical scheme for when the mobile jib rotated to tending to vertically, decide the butt piece and make the mobile jib can not rotate and exceed 90, reduce the mobile jib and rotate excessive condition and appear.

Optionally, the link gear includes coaxially locate bevel gear inserted bar and keep away from the worm on the mobile jib of bevel gear sleeve one end, coaxially locate maintenance basket rotation point department and the maintenance basket worm wheel of the worm on the meshing mobile jib.

Through adopting above-mentioned technical scheme for even when rotatory hydro-cylinder goes wrong, worm and the meshing between the maintenance basket worm wheel also make on the mobile jib overhaul the basket can not rotate at will, can provide certain protection for the workman that overhauls in the basket.

In summary, the present application includes at least one of the following benefits:

1. the maintenance basket is moved from the position right above the road to the position right above the green belt, so that workers do not need to stretch out the maintenance basket during maintenance, and potential safety hazards during maintenance are reduced;

2. the maintenance basket can rotate and keep horizontal when the main rod rotates, so that workers in the maintenance basket can keep good stability.

Drawings

FIG. 1 is a schematic diagram of the main structure of the present application;

FIG. 2 is a schematic view of the structure of the turntable, partially cut away to show the interior of the turntable slot, as viewed from the rear of the vehicle body toward the turntable;

FIG. 3 is an enlarged view at A in FIG. 2;

FIG. 4 is a schematic view of the structure of the loop bar at the side facing the fixed gear;

FIG. 5 is a cross-sectional structural schematic view of the loop bar and the plug bar;

fig. 6 is an enlarged view at B in fig. 4.

Description of reference numerals: 1. a vehicle body; 11. an anti-drop wheel; 12. a wheel groove; 13. fixing a butting block; 14. a rod sleeving groove; 15. a rotary table groove; 16. a slot plate; 17. a gear through groove; 18. a rotation limiting block; 19. a barrel bore; 2. a turntable; 21. a gear lever; 22. a worm on the main rod; 23. overhauling a basket worm gear; 24. a loop bar; 25. a screw rod is arranged in the sleeve rod; 26. inserting a rod; 27. a bevel gear sleeve; 28. a bevel gear inserted link; 29. rotating the block at the same time; 3. a main rod; 31. a turntable worm; 32. a turntable worm gear; 33. a worm gear screw; 34. abutting against the screw cylinder; 35. a movable abutting block; 36. fixing a gear; 37. a main rod lower gear; 38. a lower bevel gear; 39. a lower vertical bevel gear; 4. an overhaul basket; 41. a flat rotating motor; 42. a flat rotating motor gear; 43. a turntable gear; 44. a rotary table block; 45. a limiting block; 46. rotating the oil cylinder; 47. a shock-absorbing rubber block; 48. a cylinder gear; 49. a worm gear; 5. a rotation limiting block groove; 51. a sleeve block; 52. a co-rotating block groove; 53. a plunger block; 54. a block inside the groove; 55. an intermediate gear.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses street lamp overhauls automatic lifting device for municipal works, refer to fig. 1, including can be at subaerial removal automobile body 1, the horizontal upper surface of automobile body 1 rotates and is connected with and is horizontally revolving

stage

2, and 2 horizontal cross-sections of revolving stage are circular, and revolving stage 2 rotates around self axis, and automobile body 1 installs the revolving stage flat rotation mechanism that drives revolving stage 2 at horizontal rotation. The upper surface of the rotary table 2 is rotatably connected with a main rod 3, and the rotating plane of the main rod 3 is vertical. The end of the main rod 3 far away from the rotary table 2 is provided with an overhaul basket 4. The workman enters into to overhauing in the basket 4 when mobile jib 3 is the level, then rotation and the revolving stage 2 rotation in the horizontal plane in the vertical face through mobile jib 3 for the workman can move smoothly to the street lamp solar panel department of overhauing.

Referring to fig. 1 and 2, the turntable horizontal rotation mechanism comprises a turntable gear 43 coaxially and fixedly connected to the lower surface of the turntable 2, the outer diameter of the turntable gear 43 is smaller than the radius of the turntable 2, the vehicle body 1 is detachably connected with a horizontal rotation motor 41 through a screw, an output shaft of the horizontal rotation motor 41 is coaxially and fixedly connected with a horizontal rotation motor gear 42, and the horizontal rotation motor gear 42 is meshed with the turntable gear 43. The outer wall of the circumference of the rotary table 2 is fixedly connected with a horizontal rotary table block 44, and the rotary table block 44 and the rotary motor 41 are always spaced in the rotating process of the rotary table 2. Two stoppers 45 of 1 fixedly connected with of automobile body, two stoppers 45 are located revolving stage 2 towards 1 afterbody one side department of automobile body, but revolving stage piece 44 butt in two stopper 45's the looks of the back of the body side for when revolving stage 2 rotated, the mobile jib 3 was kept away from 2 one ends of revolving stage and is difficult for rotating the driver's cabin one end department in the place ahead of automobile body 1.

Referring to fig. 1 and 2, the main lever 3 includes a loop lever 24 rotatably connected to the upper surface of the turntable 2, the loop lever 24 has a rotation point higher than the height of the upper surface of the turntable 2, and the fixed abutment block 13 is fixedly connected to the upper surface of the turntable 2. When the loop bar 24 abuts against the vertical side surface of the fixed abutting block 13, the loop bar 24 is vertical. The upper surface of the rotary table 2 is adhered with a damping rubber block 47, and the loop bar 24 is abutted against the horizontal bottom surface of the loop bar 24 when being horizontal. The lever 24 is positioned between the positioning abutment block 13 and the cushion rubber block 47 such that the rotational angle of the lever 24 in the vertical plane is 90 °.

Referring to fig. 2, the turntable 2 is provided with a main rod vertical rotation mechanism for driving the loop bar 24 to rotate in a vertical plane, the main rod vertical rotation mechanism comprises a rotary oil cylinder 46 detachably connected to the upper surface of the turntable 2 through a screw, and an output shaft of the rotary oil cylinder 46 is coaxially and fixedly connected to a rotation point of the loop bar 24, so that the loop bar 24 can be driven by the rotary oil cylinder 46 to rotate. The rotary table 2 is provided with a main rod rotation limiting assembly capable of limiting the loop bar 24 to rotate freely, the main rod rotation limiting assembly comprises an oil cylinder gear 48 coaxially and fixedly connected to the output rod of the rotary oil cylinder 46, the lower part of the oil cylinder gear 48 is meshed with an intermediate gear 55, and one side, away from the oil cylinder gear 48, of the intermediate gear 55 is meshed with a worm gear 49. Turntable groove 15 has been seted up to 2 circumference sides of revolving stage, and turntable groove 15 opening part is connected with notch board 16 through the screw can be dismantled, and notch board 16 has the interval with stopper 45 at 2 rotation in-process of revolving stage. The upper surface of the turntable 2 is provided with a gear through groove 17 communicated with the turntable groove 15, the middle gear 55 is partially positioned in the gear through groove 17, the upper surface inside the turntable groove 15 is integrally formed with a groove inner block 54, and the worm gear 49 and the middle gear 55 are both rotatably connected with the groove inner block 54. The vertical inner wall of the gear through groove 17 is rotatably connected with a turntable worm 31, and the turntable worm 31 is coaxially and fixedly connected with a worm gear 49. The turntable worm 31 is engaged with a turntable worm wheel 32, and the turntable worm wheel 32 is rotatably connected to the inner bottom surface of the turntable groove 15. The end face, facing the loop bar 24, of the turntable worm gear 32 is coaxially and fixedly connected with a worm gear screw 33, the worm gear screw 33 is inclined, the upper end of the worm gear screw 33 faces the loop bar 24, and the height of the upper end of the worm gear screw 33 is lower than that of the upper surface of the damping rubber block 47.

Referring to fig. 2 and 3, a screw hole 19 is formed in the upper surface of the turntable 2 along the length direction of the worm gear screw 33, an abutting screw cylinder 34 is slidably connected to the inner wall of the screw hole 19 along the length direction of the worm gear screw 33, and the inner wall of the abutting screw cylinder 34 is coaxially and threadedly connected to the worm gear screw 33. The inner wall of the screw cylinder hole 19 is fixedly connected with the rotation limiting block 18, the outer wall of the abutting screw cylinder 34 is provided with the rotation limiting block groove 5, the length direction of the rotation limiting block groove 5 is parallel to the length direction of the abutting screw cylinder 34, and the rotation limiting block 18 is connected to the inner wall of the rotation limiting block groove 5 in a sliding mode along the length direction of the rotation limiting block groove 5, so that the abutting screw cylinder 34 is not prone to rotate along with the rotation of the worm gear screw 33. One end of the abutting screw cylinder 34 above the turntable 2 is fixedly connected with a movable abutting block 35, the movable abutting block 35 abuts against the rotating point of the loop bar 24, and the movable abutting block 35 can be a spherical body. The dynamic abutment block 35 and the cushion rubber block 47 are located on the same side of the loop bar 24. When the rotary oil cylinder 46 drives the loop bar 24 to rotate, the oil cylinder gear 48 rotates together, the worm gear 49 and the turntable worm 31 rotate synchronously, the turntable worm wheel 32 and the worm wheel screw 33 rotate together, the abutting screw tube 34 can move synchronously, the abutting block 35 can be abutted to the side face, facing the damping rubber block 47, of the loop bar 24 while the loop bar 24 rotates, and even if the rotary oil cylinder 46 fails, the abutting block 35 can not move easily due to the existence of the turntable worm 31 and the turntable worm wheel 32, and the maintenance basket 4 can be kept stable.

Referring to fig. 4 and 5, a sleeve rod groove 14 is formed at one end of the sleeve rod 24 away from the rotation point of the sleeve rod, and the length direction of the sleeve rod groove 14 is parallel to the length direction of the sleeve rod 24. The bottom surface of the sleeve groove 14 is rotatably connected with a sleeve inner screw 25, the length direction of the sleeve inner screw 25 is parallel to the length direction of the sleeve 24, and the sleeve 24 is close to the motor which is coaxially and fixedly connected with the output shaft of the sleeve inner screw 25 and arranged in one end of the rotary table 2, so that the sleeve inner screw 25 can rotate around the axis of the sleeve inner screw 25. The screw 25 in the sleeve rod is connected with the inserted rod 26 in a threaded manner, the length direction of the inserted rod 26 is parallel to the length direction of the sleeve rod 24, and the inserted rod 26 is connected with the inner wall of the sleeve rod groove 14 in a sliding manner in the length direction.

Referring to fig. 4 and 6, the wheel grooves 12 are formed in two opposite outer walls of the inserted link 26, the length direction of the wheel grooves 12 is parallel to the length direction of the inserted link 26, the sleeve rod 24 is rotatably connected with two anti-slipping wheels 11 near one end of the inserted link 26, the two anti-slipping wheels 11 are in one-to-one correspondence and are respectively connected to the inner walls of the two wheel grooves 12 in a rolling manner, and the anti-slipping wheels 11 roll along the length direction of the wheel grooves 12.

Referring to fig. 4 and 6, a main rod lower gear 37 is rotatably connected to a vertical side surface of the loop bar 24 away from the rotary cylinder 46, a fixed gear 36 is fixedly connected to the upper surface of the rotary table 2, the axis of the fixed gear 36 is the same as the rotation axis of the loop bar 24, and the main rod lower gear 37 is meshed with the fixed gear 36. The end face of the main rod lower gear 37, which is far away from the loop bar 24, is coaxially and fixedly connected with a lower flat bevel gear 38, the lower flat bevel gear 38 is meshed with a lower vertical bevel gear 39, and the lower vertical bevel gear 39 is coaxially and fixedly connected with a gear bar 21. The gear pole 21 includes that coaxial fixed connection is in the bevel gear sleeve 27 of lower vertical bevel gear 39, and bevel gear sleeve 27 length direction is on a parallel with loop bar 24 length direction, and the vertical side integrated into one piece of loop bar 24 has sleeve block 51, and sleeve block 51 evenly sets up the several along loop bar 24 length direction, and bevel gear sleeve 27 wears to establish and rotates to be connected in whole sleeve block 51. The end face of the bevel gear sleeve 27 far away from the lower vertical bevel gear 39 is provided with the same-rotation block groove 52, the length of the same-rotation block groove 52 is parallel to the length direction of the bevel gear sleeve 27, and the same-rotation block grooves 52 are uniformly formed in a plurality of numbers around the axis of the bevel gear sleeve 27. The inner wall of the bevel gear sleeve 27 is connected with a bevel gear inserted bar 28 in a sliding way along the length direction of the bevel gear sleeve. An inserting rod block 53 is integrally formed on the vertical outer wall of the inserting rod 26 in the length direction, the inserting rod block 53 is located at the upper end of the inserting rod 26, the bevel gear inserting rod 28 is rotatably connected to the inserting rod block 53, the outer wall of the circumference of the bevel gear inserting rod 28 is fixedly connected with the same rotating block 29 corresponding to each same rotating block groove 52, and the same rotating block 29 is slidably connected to the inner wall of the same rotating block groove 52 in the length direction of the same rotating block groove 52, so that the bevel gear inserting rod 28 can move relative to the bevel gear sleeve 27 in the length direction of the bevel gear inserting rod 28, and meanwhile, the bevel gear inserting rod 28 can synchronously and coaxially rotate along with the bevel gear sleeve 27.

Referring to fig. 4 and 6, the cross-sectional area at the upper end of the plunger 26 is larger for the corresponding structure to be arranged. The inserted bar 26 is far away from revolving stage 2 one end department and is installed and make gear pole 21 can drive maintenance basket 4 pivoted link gear, and link gear includes coaxial fixed connection and keeps away from the worm 22 on the mobile jib of bevel gear sleeve 27 one end in bevel gear inserted bar 28, and worm 22 rotates on the mobile jib to be connected in inserted bar piece 53, and worm 22 meshes on the mobile jib has maintenance basket worm wheel 23, and maintenance basket worm wheel 23 coaxial fixed connection is in the rotation point department of maintenance basket 4. When the loop bar 24 rotates, the main bar lower gear 37 rotates due to the existence of the fixed gear 36, so that the lower flat bevel gear 38 and the lower vertical bevel gear 39 can synchronously rotate, the bevel gear sleeve 27, the bevel gear inserted bar 28 and the main bar upper worm 22 synchronously rotate, the maintenance basket worm wheel 23 rotates, and the maintenance basket 4 can also rotate and keep horizontal simultaneously when the loop bar 24 rotates.

The street lamp overhauls automatic lifting device for municipal works of this application embodiment implements the principle and does: the worker enters the maintenance basket 4, then the rotary oil cylinder 46 slowly rotates, so that the loop bar 24 slowly tends to incline from the horizontal, the motor in the loop bar 24 slowly drives the screw rod 25 in the loop bar to rotate, the inserted rod 26 slowly extends out of the loop bar 24, the maintenance basket 4 also synchronously rotates to be always horizontal, and the flat rotating motor 41 drives the rotary table 2 to slowly rotate in the horizontal plane, so that the maintenance basket 4 slowly moves to the street lamp solar panel.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a street lamp overhauls automatic lifting device for municipal works, includes automobile body (1) that can move, its characterized in that: automobile body (1) rotates and is connected with revolving stage (2), and automobile body (1) is equipped with the revolving stage flat turn mechanism that drives revolving stage (2) at horizontal rotation, and revolving stage (2) rotate and are connected with mobile jib (3), and revolving stage (2) are equipped with the mobile jib that drives mobile jib (3) at vertical in-plane rotation and erect the mechanism that changes, and automobile body (1) one end is kept away from in mobile jib (3) is equipped with maintenance basket (4) that supply the workman to get into.

2. The automatic lifting device for street lamp overhaul for municipal engineering according to claim 1, characterized in that: the rotary table flat rotating mechanism comprises a flat rotating motor (41) arranged on the vehicle body (1), a flat rotating motor gear (42) coaxially arranged on an output shaft of the flat rotating motor (41), a rotary table gear (43) coaxially arranged on a rotary axis of the rotary table (2) and meshed with the flat rotating motor gear (42), a rotary table block (44) arranged on the rotary table (2), and two limit blocks (45) arranged on the vehicle body (1), wherein the rotary table block (44) can abut against the opposite side surfaces of the two limit blocks (45), and the limit blocks (45) are close to the tail of the vehicle body (1).

3. The automatic lifting device for street lamp overhaul for municipal engineering according to claim 1, characterized in that: the mobile jib erects commentaries on classics mechanism is including locating revolving stage (2) and pivot coaxial locating mobile jib (3) rotation point play rotary cylinder (46), locating revolving stage (2) and but butt in the yielding rubber piece (47) of mobile jib (3), locating revolving stage (2) and can restrict mobile jib (3) pivoted mobile jib limit commentaries on classics subassembly at will.

4. The automatic lifting device for street lamp overhaul for municipal engineering according to claim 3, characterized in that: the main rod rotation limiting assembly comprises an oil cylinder gear (48) coaxially arranged on an output shaft of the rotary oil cylinder (46), a worm gear (49) rotatably connected to the rotary table (2) and capable of rotating synchronously along with the rotation of the oil cylinder gear (48), a rotary table worm (31) coaxially arranged on the worm gear (49), and a rotary table worm wheel (32) rotatably connected to the rotary table (2) and meshed with the rotary table worm (31), the device comprises a worm gear screw (33) coaxially and fixedly connected with a rotary table worm gear (32), a butt screw cylinder (34) in threaded connection with the worm gear screw (33), a rotation limiting block (18) which is arranged on a rotary table (2) and limits the butt screw cylinder (34) to rotate along with the rotation of the worm gear screw (33), a movable butt block (35) which is arranged on the butt screw cylinder (34) and faces one end of a main rod (3) and is butted to the main rod (3), and the movable butt block (35) and a damping rubber block (47) are arranged on the same side of the main rod (3).

5. The automatic lifting device for street lamp overhaul for municipal engineering according to claim 1, characterized in that: revolving stage (2) are equipped with axis and mobile jib (3) axis of rotation the same fixed gear (36), mobile jib (3) rotate and are connected with mobile jib lower gear (37) that mesh in fixed gear (36), mobile jib lower gear (37) are coaxial to be equipped with down flat bevel gear (38), mobile jib (3) rotate and are connected with lower vertical bevel gear (39) that mesh in lower flat bevel gear (38), lower vertical bevel gear (39) are coaxial to be equipped with gear pole (21), mobile jib (3) are kept away from revolving stage (2) one end department and are equipped with and make gear pole (21) can drive maintenance basket (4) pivoted link gear, maintenance basket (4) rotate to be connected in mobile jib (3), maintenance basket (4) rotation plane is on a parallel with the rotation plane of mobile jib (3).

6. The automatic street lamp overhauling lifting device for municipal engineering according to claim 5, wherein the automatic street lamp overhauling lifting device comprises: the main rod (3) comprises a sleeve rod (24) rotatably connected to the rotary table (2), a sleeve rod inner screw rod (25) rotatably connected to the interior of the sleeve rod (24) and capable of rotating around the axis of the main rod, and an inserted rod (26) slidably connected to the inner wall of the sleeve rod (24) and in threaded connection with the sleeve rod inner screw rod (25), and the length of the gear rod (21) can be changed along the length direction of the sleeve rod inner screw rod (25).

7. The automatic lifting device for street lamp overhaul for municipal engineering according to claim 6, characterized in that: the gear rod (21) comprises a bevel gear sleeve (27) coaxially arranged on the lower vertical bevel gear (39), a bevel gear inserted rod (28) coaxially connected to the inner wall of the bevel gear sleeve (27) in a sliding mode and rotatably connected to the inserted rod (26), and a co-rotating block (29) arranged on the outer wall of the bevel gear inserted rod (28), wherein the co-rotating block (29) is inserted into the inner wall of the bevel gear sleeve (27) along the axial direction of the bevel gear inserted rod (28).

8. The automatic lifting device for street lamp overhaul for municipal engineering according to claim 6, characterized in that: the sleeve rod (24) is rotatably connected with a plurality of anti-falling wheels (11), the inserting rod (26) is provided with a plurality of wheel grooves (12) corresponding to each anti-falling wheel (11) one by one, and the anti-falling wheels (11) are connected to the wheel grooves (12) in a rolling mode along the axis direction of the screw rod (25) in the sleeve rod.

9. The automatic street lamp overhauling lifting device for municipal engineering according to claim 4, wherein the automatic street lamp overhauling lifting device comprises: the rotary table (2) is provided with a fixed abutting block (13) which can abut against one side of the main rod (3) departing from the movable abutting block (35), and the main rod (3) abuts against the fixed abutting block (13) when being vertical.

10. The automatic lifting device for street lamp overhaul for municipal engineering according to claim 7, characterized in that: the linkage mechanism comprises a main rod upper worm (22) coaxially arranged at one end, far away from the bevel gear sleeve (27), of a bevel gear inserted bar (28), and an overhauling basket worm wheel (23) coaxially arranged at the rotating point of the overhauling basket (4) and meshed with the main rod upper worm (22).